Earphone Shell

Features

Specifications

• End Application:
  Flight helmet, type hgu-26/p*
• Functional Description:
  Attenuates sound and holds an h-143/aic earphone (not provided)*
• Test Data Document:
  81349-mil-e-8342 (usaf)* specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
• General Description:
  Sound attenuating earcup assembly includes a rigid shell with a grommet, hook fastener tape, 2 draw cords, an earcushion, and foam fillers*
• Specification Data:
  81349-mil-e-8342 (usaf) government specification
• Fsc Application Data:
  Headset, electrical*
• Federal Supply Class (fsc):
  Headsets, handsets, microphones and speakers
• National Stock Number (nsn):
  5965-00-520-2686